19665422

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{48437}}^1$

素因数の和:48475

約数の個数: 16

約数和(自身を含む): 34875360

約数和(自身を除く): 15209938

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 48437, 96874, 339059, 678118, 1404673, 2809346, 9832711, 19665422]

約数ペア:

[(1, 19665422), (2, 9832711), (7, 2809346), (14, 1404673), (29, 678118), (58, 339059), (203, 96874), (406, 48437)]